2009 Kenworth T660 recalls
17 NHTSA recall campaigns naming the 2009 Kenworth T660. Last verified Jul 30, 2026. Recalls may apply only to certain VIN ranges — always confirm with a VIN check.
Units are totals reported across campaigns mentioning this model — NHTSA does not always break unit counts down by model.
Affected components
Nearby model years
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Campaigns
- Feb 23, 2024Crash risk2009–2021 Kenworth C500, 2009–2020 Kenworth T370, 2012–2021 Kenworth T440 and 7 other models — Service Brakes, Air
PACCAR Incorporated (PACCAR) is recalling certain 2009-2021 Kenworth C500, 2012-2021 Kenworth T440, 2009-2015 Kenworth T660, 2015-2024 Kenworth T680, 2009-2024 Kenworth T800, 2009-2020 Kenworth T370, 2014-2023 Kenworth T880, 2011-2016 Kenworth T470, 2023 Kenworth T480, and 2009-2019 Kenworth W900 vehicles. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
24V145000 · 936 units · PACCAR Incorporated
- Apr 6, 2020Crash risk2008–2020 Kenworth T170, 2008–2020 Kenworth T270, 2008–2020 Kenworth T370 and 20 other models — Electronic Stability Control (esc)
PACCAR Incorporated (PACCAR) is recalling certain 2008-2019 Peterbilt 330, 335, 337, 340, 348, 365, 367, 384, 386, 387, 388, 389, 567, 579 and 587 vehicles and 2008-2020 Kenworth T170, T270, T370, T660, T680, T800, T880, and W900 vehicles equipped with NAMUX Software. In the event that the Anti-lock Brake System (ABS) loses battery and/or ignition power to the controller, the dash warning light for the ABS may not illuminate to warn the driver of the loss of ABS. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems," and 136, "Electronic Stability Control System on Heavy Vehicles."
20V199000 · 461K units · PACCAR Incorporated
- Mar 24, 2011Fire risk2007–2011 Kenworth C500, 2007–2011 Kenworth T2000, 2007–2011 Kenworth T600 and 3 other models — Engine and Engine Cooling
PACCAR IS RECALLING CERTAIN MODEL YEAR 2007-2011 KENWORTH C500, T2000, T600, AND T660, AS WELL AS MODEL YEAR 2009-2011 PETERBILT 387 AND 388 TRUCKS EQUIPPED WITH CATERPILLAR C15 ENGINE AND MANUFACTURED FROM MAY 11, 2006, THROUGH SEPTEMBER 17, 2010. DEGRADATION OF A COMBUSTION TUBE WELD CAN CAUSE RADIAL HEAT IMPINGEMENT ON THE BODY WHICH MAY BURN THROUGH CERTAIN BODIES USED ON C15 ENGINES.
11V203000 · 6K units · PACCAR INCORPORATED
- Feb 23, 2011Fire risk2007–2012 Kenworth T2000, 2007–2012 Kenworth T660, 2007–2012 Kenworth T700 and 12 other models — Fuel System, Other
PACCAR IS RECALLING CERTAIN MODEL YEAR 2008-2012 KENWORTH T2000, T660, T700, T800, AND W900, AS WELL AS MODEL YEAR 2009-2012 PETERBILT 365, 367, 384, 386, 387, 388, 389, AND 587 TRUCKS EQUIPPED WITH PACCAR MX ENGINES. THE OIL MODULE CENTRIFUGAL SPINNER FILTER CAP IN THE PACCAR MX ENGINE MAY BECOME LOOSE, POSSIBLY ALLOWING THE CAP TO COME OFF AND ENGINE OIL TO PARTIALLY DISCHARGE FROM THE OIL MODULE ONTO EXHAUST COMPONENTS.
11V127000 · 5K units · PACCAR INCORPORATED
- Oct 27, 2010Crash risk2009–2011 Kenworth T660, 2009–2011 Kenworth T700, 2009–2011 Kenworth T800 and 1 other model — Service Brakes, Air
PACCAR IS RECALLING CERTAIN MODEL YEAR KENWORTH T660, T700, T800 AND W900 VEHICLES MANUFACTURED FROM DECEMBER 22, 2008, THROUGH AUGUST 2, 2010, AND EQUIPPED WITH AG400L AIR DISC BRAKES. THE AIR DISC BRAKE CALIPER COULD BE INSTALLED ON THE WRONG SIDE OF THE DRIVE AXLE POTENTIALLY CAUSING INTERFERENCE WITH THE SUSPENSION BRACKET AND THE REAR SUSPENSION AS THE OUTERMOST BRAKE PADS WEAR AND THE FLOATING CALIPER MOVES INBOARD.
10V535000 · 417 units · PACCAR INCORPORATED
- Jul 2, 2010Crash risk2008–2010 Kenworth C500, 2008–2010 Kenworth T2000, 2008–2010 Kenworth T660 and 9 other models — Steering
PACCAR IS RECALLING CERTAIN MODEL YEAR 2008-2010 TRUCKS EQUIPPED WITH TRW STEERING SHAFTS. THE CIRCUMFERENTIAL WELD AROUND THE STEERING SHAFT TUBE THAT WELDS THE SPLINED TUBE TO THE NON-SPLINED TUBE MAY BE MISLOCATED. MISLOCATION OF THE CIRCUMFERENTIAL WELD MAY ALLOW THE SPLINED TUBE AND NON-SPLINED TUBE TO ROTATE RELATIVE TO ONE ANOTHER DURING A LOW SPEED, HIGH TORQUE TURN, POSSIBLY RESULTING IN A SEPARATION OF THE TWO TUBES.
10V308000 · 10K units · PACCAR INCORPORATED
- Jun 16, 2010Crash risk2009–2010 Kenworth T660 — Latches/locks/linkages
KENWORTH IS RECALLING CERTAIN MODEL YEAR 2009 THROUGH 2010 T660 TRACTOR TRAILORS MANUFACTURED FROM JULY 1, 2008 THROUGH JULY 31, 2009. THE RETAINING PINS SECURING THE HOOD STRUT LOCK TUBE TO THE HOOD STRUT ASSEMBLY MAY BECOME LOOSE AND FALL OUT ALLOWING THE LOCK TUBE TO ROTATE ON THE STRUT ASSEMBLY. IN ITS NORMAL OPERATION THE SAFETY LATCH FEATURE IS AUTOMATICALLY SET AND IT PREVENTS THE HOOD FROM CLOSING. WITH THE HOOD CLOSED AND THE RETAINING PINS MISSING, THE LOCK TUBE MAY ROTATE RELATIVE TO THE GOOD STRUT RESULTING IN A NON-OPERATIONAL SAFETY LATCH FEATURE WHEN THE HOOD IS OPENED.
10V266000 · 5K units · PACCAR INCORPORATED
- Oct 21, 2009Crash risk2009–2010 Kenworth T2000, 2009–2010 Kenworth T660, 2009–2010 Kenworth T800 and 1 other model — Power Train
KENWORTH IS RECALLING MODEL YEAR 2009 THROUGH 2010 T2000, T800, T660 AND W900 TRUCKS MANUFACTURED BETWEEN NOVEMBER 12, 2008 AND SEPTEMBER 30, 2009. THE AXLE U-BOLTS ATTACHING THE AXLE TO THE SUSPENSION LEAF SPRING ON CERTAIN AG400L REAR SUSPENSIONS MAY HAVE RECEIVED INSUFFICIENT FASTENER TORQUE DURING THE INSTALLATION PROCESS. THE INSUFFICIENT TORQUE MAY ALLOW THE AXLE U-BOLT TO BECOME LOOSE, WHICH MAY CAUSE VIBRATION IN THE REAR SUSPENSION.
09V415000 · 914 units · PACCAR INCORPORATED
- Jul 8, 2009Crash risk2009 Kenworth T2000, 2009 Kenworth T660, 2009 Kenworth T800 and 8 other models — Steering
PACCAR IS RECALLING 2,096 MY 2009 KENWORTH AND PETERBILT VEHICLES EQUIPPED WITH TRW STEERING SHAFTS. MISLOCATION OF A CIRCUMFERENTIAL WELD MAY ALLOW THE SPLINED TUBE AND NON-SPLINED TUBE TO ROTATE RELATIVE TO ONE ANOTHER DURING A LOW SPEED, HIGH TORQUE TURN, POSSIBLY RESULTING IN A SEPARATION OF THE TWO TUBES.
09V258000 · 2K units · PACCAR INCORPORATED
- Jun 30, 2009Safety2004–2009 Kenworth T2000, 2004–2009 Kenworth T600, 2004–2009 Kenworth T660 and 2 other models — Service Brakes, Air
KENWORTH IS RECALLING 3,423 MY 2004-2009 T2000, T800,T600, W900 AND T660 VEHICLES. INCREASED BRAKE EXCITATION IN A CERTAIN VEHICLE CONFIGURATION WHICH INCLUDES BENDIX DRUM BRAKES, WIDE BASE LOW PROFILE SINGLE TIRES, AND AN AG400 OR AG460 REAR SUSPENSION, DUE TO ITS UNIQUE BRAKE CLOCKING AND CAM TUBE LENGTH, CAN CAUSE FATIGUE AND CRACKING TO BRAKE ASSEMBLY COMPONENTS.
09V239000 · 3K units · PACCAR INCORPORATED
- May 19, 2009Crash risk2008 Kenworth T170, 2005–2009 Kenworth T660, 2005–2009 Kenworth T800 and 1 other model — Service Brakes, Air
PACCAR IS RECALLING 140 MY 2005, 2007-2009 T800, W900, AND T660 TRUCKS. THE CALIPER MOUNTING FASTENERS ATTACHING THE AIR DISC BRAKE CALIPER ASSEMBLY TO THE TORQUE PLATE MAY HAVE RECEIVED INSUFFICIENT TORQUE DURING THE INSTALLATION PROCESS. THE INSUFFICIENT TORQUE MAY ALLOW THE AIR DISC BRAKE CALIPER ASSEMBLY TO BECOME LOOSE AND POSSIBLY SEPARATE FROM THE VEHICLE.
09V166000 · 140 units · PACCAR INCORPORATED
- Sep 24, 2008Crash risk2004–2009 Kenworth T2000, 2004–2009 Kenworth T600, 2004–2009 Kenworth T660 and 2 other models — Suspension
PACCAR IS RECALLING 130 MY 2004-2009 T2000, T800, T600, W900 AND T660 KENWORTH TRUCKS BUILT WITH AN AG400 REAR SUSPENSION, LONG STROKE BRAKE CHAMBERS, AND WIDE BASE TIRES (SUPER SINGLES). THESE VEHICLES MAY DEVELOP AN INCREASE IN LATERAL AND VERTICAL AXLE MOVEMENT. THIS MOVEMENT MAY CAUSE PART OR PARTS OF THE BRAKE ASSEMBLY (BRAKE CAM TUBE SUPPORT, BRAKE CHAMBER BRACKET, BRAKE CHAMBER, BRAKE SPIDER) TO DEVELOP FATIGUE CRACKS, POSSIBLY RESULTING IN THE FAILURE OF THE PART OR PARTS WITHIN THE BRAKE ASSEMBLY.
08V485000 · 130 units · PACCAR INCORPORATED
- Sep 23, 2008Crash risk2006–2009 Kenworth T2000, 2006–2009 Kenworth T600, 2006–2009 Kenworth T660 and 10 other models — Engine and Engine Cooling
PACCAR IS RECALLING 4,883 MY 2006-2009 KENWORTH T600, T660, T800, W900, T2000 AND MY 2008-2009 PETERBILT 365, 367, 379, 384, 386, 387, 388 AND 389 TRUCKS. INADEQUATE STIFFNESS OF THE DIESEL PARTICULATE FILTER (DPF) BRACKET COULD RESULT IN SEPARATION OF THE DPF FROM THE CHASSIS.
08V487000 · 5K units · PACCAR INCORPORATED
- Aug 25, 2008Safety2009 Kenworth T660, 2009 Kenworth T800, 2009 Kenworth W900 and 3 other models — Service Brakes, Air
PACCAR IS RECALLING 86 MY 2009 KENWORTH T660, T800, W900, AND PETERBILT 386, 365, AND 388 TRUCKS EQUIPPED WITH BENDIX FRONT AIR DISC BRAKES. THE SIZE 14 SERVICE CHAMBER OF CERTAIN FRONT AIR DISC BRAKES MAY HAVE BEEN CONTAMINATED WITH GREASE BETWEEN THE PISTON HEAD/PLATE AND THE DIAPHRAGM. WHEN BRAKING PRESSURE IS APPLIED, THE GREASE MAY ALLOW THE PISTON HEAD/PLATE TO SLIP OFF CENTER AND CATCH ON THE REDUCING RING OF THE SIZE 14 SERVICE CHAMBER.
08V431000 · 86 units · PACCAR INCORPORATED
- Jul 14, 2008Crash risk2009 Kenworth T2000, 2009 Kenworth T600, 2009 Kenworth T660 and 2 other models — Suspension
KENWORTH IS RECALLING 1,189 MY 2009 T2000, T600, T660, T800 AND W900 TRUCKS. THE AXLE U-BOLTS ATTACHING THE AXLE TO THE DRIVE BEAM ON CERTAIN AG380 REAR SUSPENSIONS MAY HAVE RECEIVED INSUFFICIENT FASTENER TORQUE DURING THE INSTALLATION PROCESS.
08V314000 · 1K units · PACCAR INCORPORATED
- Jun 26, 2008Crash risk2009 Kenworth T660 — Latches/locks/linkages
PACCAR IS RECALLING 62 MY 2009 KENWORTH T660 TRUCKS. THE 90 DEGREE STANDOFF MOUNTED ON THE FRONT BUMPER SUPPORT MAY COME INTO CONTACT WITH THE HOOD STRUT, WHICH MAY RESULT IN A NON-OPERATIONAL HOOD SAFETY LATCH. THE SAFETY LATCH PREVENTS THE HOOD FROM CLOSING.
08V280000 · 62 units · PACCAR INCORPORATED
- Mar 21, 2008Crash risk2008–2009 Kenworth C500, 2008–2009 Kenworth T2000, 2008–2009 Kenworth T660 and 12 other models — Parking Brake
PACCAR IS RECALLING 1,043 MY 2008-2009 KENWORTH C500, T2000,T660, T800 AND W900 TRUCKS EQUIPPED WITH BENDIX MV-3 DASH CONTROL VALVES. THE MOLDED VALVE BODY HAS AN INCORRECT CORE PIN IN THE INJECTION MOLD CAUSING THE VALVE BODY TO BE OVERSIZED IN THE DOUBLE CHECK VALVE AREA. THIS CONDITION CAN ALLOW THE RUBBER DOUBLE CHECK VALVE TO BECOME LODGED IN THE BODY OPENING UNDER CERTAIN CIRCUMSTANCES.
08V128000 · 1K units · PACCAR INCORPORATED